/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:    Candidate store item

*

*/

#include "natcandidatestoreitem.h"

#include "natfwcandidate.h"

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::CNATCandidateStoreItem

// ---------------------------------------------------------------------------

//

CNATCandidateStoreItem::CNATCandidateStoreItem()

    {

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::ConstructL

// ---------------------------------------------------------------------------

//

void CNATCandidateStoreItem::ConstructL()

    {

    iCandidate = CNATFWCandidate::NewL();

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::NewL

// ---------------------------------------------------------------------------

//

CNATCandidateStoreItem* CNATCandidateStoreItem::NewL()

    {

    CNATCandidateStoreItem* self = CNATCandidateStoreItem::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::NewLC

// ---------------------------------------------------------------------------

//

CNATCandidateStoreItem* CNATCandidateStoreItem::NewLC()

    {

    CNATCandidateStoreItem* self = new( ELeave ) CNATCandidateStoreItem();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::CNATCandidateStoreItem

// ---------------------------------------------------------------------------

//

CNATCandidateStoreItem::~CNATCandidateStoreItem()

    {

    delete iCandidate;

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::SetNATCandidate

// ---------------------------------------------------------------------------

//

void CNATCandidateStoreItem::SetNATCandidate( const CNATFWCandidate& aCandidate )

    {

    if ( iCandidate )

        {

        delete iCandidate;

        iCandidate = NULL;

        }

    iCandidate = CNATFWCandidate::NewL( aCandidate );

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::NATCandidate

// ---------------------------------------------------------------------------

//

const CNATFWCandidate& CNATCandidateStoreItem::NATCandidate() const

    {

    return *iCandidate;

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::ExternalizeL

// ---------------------------------------------------------------------------

//

void CNATCandidateStoreItem::ExternalizeL( RWriteStream& aStream ) const

    {

    TBuf16<64> tempBuf;

    aStream.WriteInt32L( iCandidate->SessionId() );

    aStream.WriteInt32L( iCandidate->StreamId() );

    aStream.WriteInt32L( iCandidate->StreamCollectionId() );  

    aStream.WriteInt32L( iCandidate->ComponentId() ); 

    aStream.WriteInt32L( iCandidate->Type() );

    aStream.WriteInt32L( iCandidate->Priority() );

    // Candidate Transport address

    iCandidate->TransportAddr().Output( tempBuf );

    aStream << tempBuf;

    aStream.WriteInt32L( iCandidate->TransportAddr().Port() );

    aStream.WriteInt32L( iCandidate->TransportProtocol() );

    aStream << iCandidate->Foundation();

    //Base of the candidate

    iCandidate->Base().Output( tempBuf );

    aStream << tempBuf;

    aStream.WriteInt32L( iCandidate->Base().Port() );

    }

// ---------------------------------------------------------------------------

// CNATCandidateStoreItem::InternalizeL

// ---------------------------------------------------------------------------

//

void CNATCandidateStoreItem::InternalizeL( RReadStream& aStream )

    {

    TBuf16<64> tempBuf;

    TBuf8<32> tempBuf8;

    TInetAddr address;

    iCandidate->SetSessionId( aStream.ReadInt32L() );

    iCandidate->SetStreamId( aStream.ReadInt32L() );

    iCandidate->SetStreamCollectionId( aStream.ReadInt32L() );

    iCandidate->SetComponentId( aStream.ReadInt32L() );

    iCandidate->SetType( 

        ( CNATFWCandidate::TCandidateType )aStream.ReadInt32L() );

    iCandidate->SetPriority( aStream.ReadInt32L() );

    // Candidate Transport address

    aStream >> tempBuf;

    User::LeaveIfError( address.Input( tempBuf ) ); 

    address.SetPort( aStream.ReadInt32L() );

    iCandidate->SetTransportAddrL( address );

    iCandidate->SetTransportProtocol( ( TUint )aStream.ReadInt32L() );

    //Foundation

    aStream >> tempBuf;

    __ASSERT_ALWAYS( tempBuf.Length() < tempBuf8.MaxLength(), User::Leave( KErrOverflow ) );

    tempBuf8.Copy( tempBuf );

    iCandidate->SetFoundationL( tempBuf8 );

     //Base of the candidate

    aStream >> tempBuf;

    User::LeaveIfError( address.Input( tempBuf ) ); 

    address.SetPort( aStream.ReadInt32L() );

    iCandidate->SetBase( address );

    }